Find flights
When to book
Airlines
FAQs

Cheap flights from Foz do Iguaçu to London Heathrow Airport from £353

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 19/11. Fares are subject to change and may not be available on all flights or dates of travel.
IGU — LHR
8 Jul — 15 Jul1
1 adult

Cheap flight deals from Foz do Iguaçu to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Foz do Iguaçu (IGU) to Heathrow (LHR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 3 July 2025.

Round-trip from

£679

One-way from

£353

Popular in

September

Cheapest in

February

Average price

£843
1/8-17/11
  • 1/8-17/11
  • 4 total stops
  • 73h 25m total
  • Foz do Iguaçu to London
Search Deals
19/11
  • 19/11
  • 2 total stops
  • 32h 10m total
  • Foz do Iguaçu to London
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (£41 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£20 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2025
Search Deals

Find flight deals from Foz do Iguaçu to Heathrow

Cheapest flights from Foz do Iguaçu to Heathrow
Explore the most affordable flight options available from Foz do Iguaçu to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 July 2025.

Fri 1/820:35IGU - LHR
2 stops39h 40mMultiple Airlines
Mon 17/1117:35LHR - IGU
2 stops33h 45mMultiple Airlines
Deal found 2/7£679
Sun 9/1104:45IGU - LHR
2 stops30h 05mGOL
Wed 10/1209:00LHR - IGU
2 stops36h 05mGOL
Deal found 30/6£723
Fri 1/817:05IGU - LHR
1 stop18h 00mLATAM Airlines
Mon 17/1120:15LHR - IGU
1 stop20h 50mLATAM Airlines
Deal found 2/7£860
Fri 1/815:00IGU - LHR
3 stops37h 15mSWISS
Mon 17/1107:00LHR - IGU
3 stops34h 05mSWISS
Deal found 2/7£1,010
Wed 17/910:20IGU - LHR
1 stop16h 30mBritish Airways
Wed 17/1221:15LHR - IGU
1 stop19h 50mBritish Airways
Deal found 2/7£1,080

Cheapflights Fare Finder

Customise your flight search to find flights from Foz do Iguaçu to Heathrow that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 3 July 2025.
Use the filters below to find and compare flights from Foz do Iguaçu to London Heathrow Airport that are best for you.

Fly from

Foz do Iguaçu

Fly to

Heathrow

Route

Depart

Return

Price

Foz do IguaçuLondon

IGU - LHR

IGULHR

Foz do Iguaçu Cataratas

Fri 1/8

20:35-16:15

2 stops39h 40m

London Heathrow

Mon 17/11

17:35-00:20

2 stops33h 45m

£679

Foz do IguaçuLondon

IGU - LHR

IGULHR

Foz do Iguaçu Cataratas

Sun 9/11

04:45-13:50

2 stops30h 05m

London Heathrow

Wed 10/12

09:00-18:05

2 stops36h 05m

£723

Foz do IguaçuLondon

IGU - LHR

IGULHR

Foz do Iguaçu Cataratas

Fri 1/8

17:05-15:05

1 stop18h 00m

London Heathrow

Mon 17/11

20:15-14:05

1 stop20h 50m

£860

Foz do IguaçuLondon

IGU - LHR

IGULHR

Foz do Iguaçu Cataratas

Fri 1/8

15:00-08:15

3 stops37h 15m

London Heathrow

Mon 17/11

07:00-14:05

3 stops34h 05m

£1,010

Foz do IguaçuLondon

IGU - LHR

IGULHR

Foz do Iguaçu Cataratas

Wed 17/9

10:20-06:50

1 stop16h 30m

London Heathrow

Wed 17/12

21:15-14:05

1 stop19h 50m

£1,080

Foz do IguaçuLondon

IGU - LHR

IGULHR

Foz do Iguaçu Cataratas

Wed 19/11

06:05-17:15

2 stops32h 10m

£353

Foz do IguaçuLondon

IGU - LHR

IGULHR

Foz do Iguaçu Cataratas

Mon 10/11

04:55-14:05

1 stop30h 10m

£396

Foz do IguaçuLondon

IGU - LHR

IGULHR

Foz do Iguaçu Cataratas

Mon 10/11

04:45-13:45

2 stops30h 00m

£428

Foz do IguaçuLondon

IGU - LHR

IGULHR

Foz do Iguaçu Cataratas

Sun 20/7

10:15-06:50

1 stop16h 35m

£1,684

Flights are sorted by cheapest return flights first.

Deals found on 1/7

Best time to book a flight from Foz do Iguaçu to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Foz do Iguaçu with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Foz do Iguaçu to London Heathrow Airport

What is the cheapest time of day to fly from IGU to LHR?

Find hourly flight availability from Foz do Iguaçu to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 3 July 2025.

One of the essential ways to save on airfare from Foz do Iguaçu to London Heathrow Airport is to remain as flexible as possible. Flights that are at midday tend to be the most expensive. A flight in the morning could potentially save you up to 5% on airfare.

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Heathrow. Reviews last updated 3 July 2025.
Read reviews from past customers who have flown with LATAM Airlines, SWISS, andGOL from Foz do Iguaçu to London Heathrow Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
LATAM Airlines
7.5
Good
1,805 reviews
Check prices

Entertainment

7.0

Food

6.7

Overall

7.5

Boarding

7.6

Crew

8.1

Comfort

7.4

Reviews

1 / 20
4.0
Okay

Duane,Jun 2025

GRU - MAD

The flight crew were accommodating and friendly. However, it was annoying that I did not receive the seat I had reserved when I originally booked my flight and was not able to get much help before takeoff.
LATAM Airlines
7.5
Good
1,805 reviews
LATAM Airlines
7.5
Good
1,805 reviews
Check prices

Entertainment

7.0

Food

6.7

Overall

7.5

Boarding

7.6

Crew

8.1

Comfort

7.4

Reviews

1 / 20
4.0
Okay

Duane,Jun 2025

GRU - MAD

The flight crew were accommodating and friendly. However, it was annoying that I did not receive the seat I had reserved when I originally booked my flight and was not able to get much help before takeoff.
SWISS
7.5
Good
1,654 reviews
LATAM Airlines
7.5
Good
1,805 reviews
Check prices

Entertainment

7.0

Food

6.7

Overall

7.5

Boarding

7.6

Crew

8.1

Comfort

7.4

Reviews

1 / 20
4.0
Okay

Duane,Jun 2025

GRU - MAD

The flight crew were accommodating and friendly. However, it was annoying that I did not receive the seat I had reserved when I originally booked my flight and was not able to get much help before takeoff.
GOL
7.3
Good
1,082 reviews
LATAM Airlines
7.5
Good
1,805 reviews
Check prices

Entertainment

7.0

Food

6.7

Overall

7.5

Boarding

7.6

Crew

8.1

Comfort

7.4

Reviews

1 / 20
4.0
Okay

Duane,Jun 2025

GRU - MAD

The flight crew were accommodating and friendly. However, it was annoying that I did not receive the seat I had reserved when I originally booked my flight and was not able to get much help before takeoff.
British Airways
6.6
Okay
7,089 reviews
LATAM Airlines
7.5
Good
1,805 reviews
Check prices

Entertainment

7.0

Food

6.7

Overall

7.5

Boarding

7.6

Crew

8.1

Comfort

7.4

Reviews

1 / 20
4.0
Okay

Duane,Jun 2025

GRU - MAD

The flight crew were accommodating and friendly. However, it was annoying that I did not receive the seat I had reserved when I originally booked my flight and was not able to get much help before takeoff.

Related info for your journey

Find useful and relevant information for your journey from Foz do Iguaçu to Heathrow. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Foz do Iguaçu to London Heathrow?

    Foz do Iguaçu Cataratas (IGU) is the airport you will fly out of if you book a flight from Foz do Iguaçu to London Heathrow. You should not have trouble finding flights to London Heathrow from Cataratas; the airport handles an average of 0 outbound flights to London Heathrow per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the Foz do Iguaçu airport to London Heathrow. It is only a 7.1 mi journey to Cataratas (IGU) from Foz do Iguaçu’s city center.

  • What are the cheapest airlines flying from Foz do Iguaçu to London Heathrow Airport round-trip?

    GOL, at £723, was found to be the cheapest airline from Foz do Iguaçu to London Heathrow Airport.Alternate airlines flying return to your destination include LATAM Airlines and SWISS. GOL is priced at 8% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Foz do Iguaçu to London Heathrow Airport one-way?

    The cheapet airlines for a one-way flight from Foz do Iguaçu to London Heathrow Airport are LATAM Airlines (£396), GOL (£428), and British Airways (£1,684).

  • Can I find deals for flights from Foz do Iguaçu to Heathrow that include hotel bookings?

    Yes. In addition to deals on Foz do Iguaçu to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Foz do Iguaçu to Heathrow?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Foz do Iguaçu to Heathrow.

  • Can I find deals for business class flights from Foz do Iguaçu to Heathrow?

    Yes. Cheapflights offers flight deals from Foz do Iguaçu to Heathrow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Foz do Iguaçu to London Heathrow Airport?

    Currently, January is the cheapest month in which you can book a flight from Foz do Iguaçu to London Heathrow Airport (average of £112). Flying from Foz do Iguaçu to London Heathrow Airport in August is currently the most expensive (average of £164). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Foz do Iguaçu?

Book flights to Foz do Iguaçu if you plan to visit one of these locations
Hounslow
Croydon
Milton Keynes
Deal
Northampton
Gatwick
Luton
Slough
Wembley
Crawley
Eastbourne
Ilford
Hayes
Folkestone
Southend-on-Sea
Watford
Ipswich
Winchester
Swindon
Maidstone

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Foz do Iguaçu to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.
Curitiba to Heathrow flights
Curitiba to Gatwick flights
Londrina to Heathrow flights
Maringá to London City flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Foz do Iguaçu to Heathrow?

Cheapflights makes it easy to find Foz do Iguaçu to Heathrow flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Foz do Iguaçu to Heathrow?

Cheapflights helps you find that perfect flight to Heathrow from Foz do Iguaçu by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Foz do Iguaçu to Heathrow with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Foz do Iguaçu to Heathrow, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Foz do Iguaçu to Heathrow become cheaper?

Yes! Start tracking prices for Foz do Iguaçu to Heathrow flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
©2025 Cheapflights